html,
body,
#app,
.container {
  width: 100vw;
  height: 100vh;
}
.container {
  display: flex;
  flex-direction: column;
  .main {
    flex: 1;
    overflow: auto;
  }
}
img {
  max-width: 100%;
}
.logo {
  width: 75vw;
  display: block;
  margin: 24px auto;
  border-radius: 16px;
}
